@media screen and (min-width: 769px) {
    .case_bg{
        width: 100%;
        min-width: 1366px;
        height: 90px;
        background: url(../../img/pc/projects/casebg.png)no-repeat;
        background-size:cover;
        background-position: center;
        overflow: hidden;
        margin-top: 53px;
    }
    .case_title{
        width: 300px;
        margin: 30px auto 0;
    }
    /*导航条*/
    .nav_bar{
        width: 100%;
        height: 40px;
        background: #000;
        min-width: 1366px;
    }
    .nav_bar ul{
        width: 1200px;
        line-height: 40px;
        margin: 0 auto;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .nav_bar ul li a{
        font-size:14px;
        font-family:SourceHanSansCN-Normal;
        font-weight:400;
        color:rgba(255,255,255,1);
        line-height:24px;
    }
    .nav_bar ul li .act{
        color:#FFB400;
    }
    /*案例*/
    .news_page{
        width:1200px;
        margin: 0 auto 30px;
        padding: 30px;
        padding-bottom: 0;
        box-sizing: border-box;
        position: relative;
    }
    .news_page ul{
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        align-items: center;
    }
    .news_page ul li{
        width:360px;
        height:340px;
        background:rgba(255,255,255,1);
        box-shadow:5px 10px 30px 0px rgba(221,234,255,1);
        border-radius:16px;
        margin-bottom: 40px;
        position: relative;
    }
    .covercode{
        width:360px;
        height:204px;
        border-radius:16px 16px 0 0;
        background: rgba(0,0,0,0.6983);
        position: absolute;
        top: 0;
        left:0;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .code{
        width: 90px;
        height: 90px;
        margin: 26px auto 15px;
        background: #fff;
    }
    .covercode small{
        color: #fff;
        font-size:18px;
        font-family:SourceHanSansCN-Normal;
        font-weight:400;
        line-height: 26px;
    }
    .code img{
        width: 90px !important; 
        height: 90px !important;
        border-radius: 0 0 0 0 !important;
    }
    .small_box{
        display: flex;
        flex-direction: column;
    }
    .news_page ul li img{
        width: 360px;
        height: 204px;
        border-radius: 16px 16px 0 0;
    }
    .news_page ul li h2{
        height: 52px;
        font-size:20px;
        font-family:SourceHanSansCN-Heavy;
        font-weight:800;
        color:rgba(0,0,0,1);
        line-height:24px;
        padding: 0 14px;
        box-sizing: border-box;
        margin: 14px 0 10px;
    }
    .news_page ul li p{
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin: 0;
    }
    .news_page ul li p span{
        display: flex;
        flex-direction: column;
        padding: 0 14px;
        box-sizing: border-box;
        font-size:14px;
        font-family:SourceHanSansCN-Normal;
        font-weight:400;
        color:rgba(155,155,155,1);
        line-height:21px;
    }
    .goOn{
        color: #D8D8D8;
        margin-right: 20px;
        font-size: 34px !important;
    }
    .goOn:hover{
        color: #FFB400;
    }
    .btn-group{
        position: fixed;
        right: 90px;
        top: 238px;
        z-index: 10000;
    }
    .btn-group .order{
        width:32px;
        height:94px;
        background:rgba(255,180,0,1);
        border-radius:16px;
        font-size: 12px;
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        line-height: 13px;
        text-align: center;
        padding: 10px 11px;
        box-sizing: border-box;
        color: #000;
    }
    .btn-group .service{
        width:32px;
        height:63px;
        background:rgba(255,180,0,1);
        border-radius:16px;
        font-size: 12px;
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        line-height: 13px;
        text-align: center;
        padding: 10px 11px;
        box-sizing: border-box;
        margin-top: 20px;
        color: #000;
    }
    .iconyuyuepaishe,.iconkefu{
        font-size: 13px !important;
    }
    .iconyuyuepaishe,.iconkefu{
        font-size: 13px !important;
    }
    .none{
        display: none;
    }
    #newBridge .icon-right-bottom ,.nb-icon-inner-wrap{
        right: 30px !important;
        top:175px !important;
        background: rgba(0, 0, 0, 0) !important ;
    }
}